baber/WOPTO huggingface dataset:
Patent JP-S51122377-A (JP)
Title: Manufacturing method of glass sealed semiconductor
Inventor: SUZUKI KENSUKE
IPC: H01L23/48
Filed: 1975-04-07
Abstract: PURPOSE: To manufacture the glass sealed excellent airtight semiconductor at low cost and good yield rate. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H07252132-A (JP)
Title: Skin cleaning agent
Inventor: HANAZAWA HIDEYUKI
IPC: A61Q19/10
Filed: 1994-03-11
Abstract: PURPOSE:To obtain a skin cleaning agent generating uniform and creamy foam, having excellent cleaning power and massaging properties. CONSTITUTION:This skin cleaning agent is obtained by packing a cleaning solution containing 5-50wt.% of an amino acid-based surfactant to a foam delivery container having plural porous membranes.
Patent JP-H09229831-A (JP)
Title: Method and apparatus for diagnosing deterioration of terminal part of cv cable
Inventor: KATAGAI TERUSHI
IPC: G01N1/22
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To always enable frequent and easy inspection by separating and collecting dissolved gas in insulating oil flowing through a circulating passage to monitor the same with a gas sensor. SOLUTION: The silicone oil 10 in a terminal connection box 9 generates a natural convection to flow through a circulating passage 13 to pass through a liquid phase chamber 18. At this time, if the acetylene gas generated by the partial discharge within the connection box 9 is dissolved in the oil 10, this gas permeates through a filter 20 to be separated and collected in a vapor phase chamber 19. The vapor phase chamber 9 is irradiated with laser beam generated by the monitor device 21 of a gas sensor 15 in a laser emitting part 24a and the wavelength coinciding with the absorption spectrum of the acetylene gas present in the chamber is absorbed and the laser beam becomes weak to be transmitted to the receiving means of the device 21 from a laser receiving part 24b.  A light detection means separates and extracts the beam component of the wavelength coinciding with the absorption spectrum of the acetylene gas to photoelectrically transducing the same to measure beam component quantity. By this constitution, the amt. of the acetylene gas separated and collected in the vapor phase chamber 19 is measured and the generation degree of partial discharge within the connection box 9 can be easily detected.
Patent JP-H05243868-A (JP)
Title: Power-down circuit for differential amplifier
Inventor: SATOU NORITOSHI
IPC: H03F3/45
Filed: 1992-02-27
Abstract: PURPOSE:To prevent a noise generated by charging/discharging of the phase compensation capacity at the time of power-down and power-up, and to effectively execute power-down, in the circuit for allowing the differential amplifier consisting of amplifier parts of plural stages to be subjected to power-down and power-up. CONSTITUTION:First power-down transistors 15, 16, 17, 18 and 19 constitute a first power-down circuit for allowing the input stage circuit 1 of a differential amplifier to be subjected to power-down. Second power-down transistors 20, 21, 22, 23, 24 and 25 constitute a second power-down circuit for allowing the output stage circuit 2 of the differential amplifier to be subjected to power-down. By fixing the potential of a terminal 12 connected to a phase compensator 3 to the middle point potential from an outside, and allowing the input stage circuit 1 of the differential amplifier for determining the potential of a terminal 9 to be subjected to power-up in advance, the terminal voltage of the phase compensator 3 is not varied even at the time of power-down.
Patent JP-H03245473-A (JP)
Title: Non-aqueous solvent secondary cell
Inventor: OZAKI YOSHIYUKI
IPC: H01M10/0525
Filed: 1990-02-22
Abstract: PURPOSE:To provide a primary cell which is high in voltage and capacity by using carbonaceous material excellent in orientation property which is provided through a gaseous phase method. CONSTITUTION:This non-aqueous solvent secondary cell is furnished with a rechargeable positive electrode 5, non-aqueous electrolyte solution and with a rechargeable negative electrode 4. The negative electrode 4 is made of carbonaceous material in which the spacing (d002) of a 002 face by a X-ray wide angle diffraction method is equal to or more than 3.37Angstrom  but is less than 3.50Angstrom , the thickness Lc of a crystallite in the direction of an axis (c) is equal to or more than 50Angstrom  but is less than 200Angstrom , and thickness La of the crystallite in the direction of an axis (a) is equal to or more than 100Angstrom  but is less than 400Angstrom , in this case, active material is absorbed in the carbonaceous material later on. In the second place, the cell is provided with a cell case made of an organic electrolyte solution resistant stainless steel, and with a sealing plate 2 made of same material as mentioned above, and a positive electrode current collector 3 made of stainless steel is welded to the inner face of the case 1. The negative electrode 4 made of metal Li is bonded onto the sealing plate 2 with pressure, and positive electrode mix 5 in filled in the current collector 3 which is composed of carbon fiber powder and fluorine resinous bonding agent by a ratio of 85:15 by weight, so as to be molded. The cell is provided with a separator 6 made of fine porous polypropylene, and with an insulation packing 7 made of polypropylene, and propylene carbonate to which perchloric acid Li is dissolved, is used as electrolyte solution.
Patent JP-S55134461-A (JP)
Title: Memory unit control system
Inventor: SATOU MASAO
IPC: G06F13/00
Filed: 1979-04-06
Abstract: PURPOSE: To make it possible to access an address designated by address information correctly, by constituting a system so that the memory part to be accessed may be determined on a basis of a mounting signal, a mounting position signal and address information.  
     CONSTITUTION: It is assumed that a high-speed memory array board and a low- speed memory array board are mounted in high-speed memory mounting position 2-1 and mounting position 2-4 of low-speed memory mounting area 3 respectively. In case that the access address is included in addresses 0W128K, signal MCYA is turned on because signal MSUA is turned on, and timing control circuit 5 generates a signal required for access of the high-speed memory part to access the high-speed memory part. In case that the access address is included in addresses 128KW512K, the output of gate 6 becomes logical 1, and signal MSUB and signal YB are turned on. Circuit 5 generates a signal required for access of the low-speed memory part to access the low-speed memory part. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06228422-A (JP)
Title: Thermoplastic resin composition
Inventor: MISHIMA YASUHIRO
IPC: C08K7/02
Filed: 1993-02-05
Abstract: PURPOSE:To obtain a new composition having excellent thermal stability, mold stain resistance, etc., by blending a polycarbonate resin with a styrenic resin polymerized by using a specific emulsifying agent. CONSTITUTION:First a styrenic resin comprising (A) <=90 pts.wt. of a copolymer composed of (i) an aromatic vinyl compound, (ii) a vinyl cyanide compound, (iii) an N-substituted maleimide compound, (iv) an alkyl methacrylate and (v) a copolymerizable monomer and (B) >=10 pts.wt. of a graft copolymer prepared by polymerizing a monomer mixture satisfying formulas I and II, (e)>=0, (f)>=0, 0<=(e)<=g<=90 and 0<=h<=20 [(e) is weight ratio (%) of the component (ii), (f) is weight ratio of the component (iv), (g) is weight ratio of component (i) and (h) is weight ratio of vinyl monomer copolymerizable with these components] in the presence of a rubber-like polymer is obtained by carrying out polymerization using a dialkylsulfosuccinic acid metal salt and optionally an alkylbenzenesulfonic acid metal salt as an emulsifying agent. Then 90-5 pts.wt. of the resin is mixed with 10-95 pts.wt. of a polycarbonate resin.
Patent JP-H02221622-A (JP)
Title: Spark arrester of engine
Inventor: NAGASAKA OSAMU
IPC: F01N1/12
Filed: 1989-02-23
Abstract: PURPOSE:To smoothen the flow of exhaust gas and stabilize the accuracy of manufacture by inserting a spark arrester having plural twisted wings into a trunpet portion which broadens out toward its mouth and which is arranged in the rear portion of a muffler tube, and also connecting a sedimentation room having an exhaust tube to the rear side of the arrester. CONSTITUTION:A muffler tube 1 comprises a muffling room 2 formed in such a manner that its inside is partitioned into plural inflating rooms 2, and also a trunpet portion 3 broadening toward its mouth and connected at the center of the rear end of the tube 1. A spark arrester 4 is formed by attaching plural twisted wings 6 on the outside of a conical surface 5 and also the outer periphery of the plural twisted wings 6 is caved in to reach the inner face of the trunpet portion 3 and has its rear end soldered. A sedimentation chamber 9 having an exhaust tube 8 provided at its center is connected to the rear side of the spark arrester 4. The flow of exhaust gas is thereby smoothened so as to prevent lowering of the output. In addition, the accuracy of manufacture is stabilized and the performance of arresting sparks is also stabilized.
Patent JP-S56138267-A (JP)
Title: Radiation detector for radial fault photographing equipment
Inventor: HIROSE YOSHIHARU
IPC: A61B6/03
Filed: 1980-03-31
Abstract: PURPOSE:To expand the energy range of a radiant ray which can be detected, by optically separating a scintillator for a low energy radiant ray and a scintillator for a high energy radiant ray, and layering them. CONSTITUTION:A scintillator for a low energy radiant ray 1 and a scintillator for a high energy radiant ray 2 are optically separated through a light screening material 3, and are layered. And, the scintillators 1, 2 are formed in the parallel direction to a physical axis of an object to be photographed 8, and photoelectric multiplier tubes 4-7 are independently located in both the ends of the longitudinal direction, respectively. Now, when a gamma ray of low energy is made incident, a light beam is emitted in the scintillator 1, and it is converted to an electric signal by the multiplier tubes 4, 5. Also, in case when a gamma ray of high energy has been made incident, it scarcely makes its interaction in the scintillator 1, nearly passes through, attains to the scintillator 2, and a light beam is emitted in the scintillator 2. The quantity of this light emission is converted to an electric signal by the multiplier  tubes 6, 7.
Patent JP-H08236830-A (JP)
Title: Electricity-strain conversion device and piezoelectric sensor and piezoelectric actuator using the same
Inventor: FURUHATA KATSUTOSHI
IPC: G01B7/16
Filed: 1995-03-01
Abstract: PURPOSE: To realize an electricity-strain conversion device having high transmission efficiency between an electrostriction element and a transferring member, and obtain a piezoelectric sensor and an actuator which are excellent in performance. CONSTITUTION: A piezoelectric element 5 as an electrostriction element is bonded to a vibrating plate 6 generating mechanical displacement like vibration.deformation, by using adhesive agent 7 composed of Japanese lacqer and drying agent. The adhesive agent 7 is mixture formed by mixing the following; Japanese lacqer containing at least urshiol and laccase and drying agent containing at least concentrated solution of ammoniun acetate or double salt of copper ammonia. The electricstrain conversion device constituted in the above manner has a function which generates charges or a voltage by applying stress to the vibrating plate 6 from the outside, and a function which generates displacement by applying a voltage to the piezoelectric element 5.
Patent JP-2000239211-A (JP)
Title: Production of cycloalkanone
Inventor: MIURA HIROYUKI
IPC: C07C45/82
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a cycloalkanone at a high efficiency. SOLUTION: A cycloalkanone is efficiently produced through (A) a process for bringing molecular oxygen into contact with a cycloalkane in the presence of an oxidation catalyst (oxidation reaction apparatus 2), (B) a process for separating the catalyst and an acid component produced as a by-product or its derivative from the reaction mixture (filtration apparatus 3, extraction column 4, a hydrolysis apparatus 7 and saponification apparatus 8) and (C) a process for separating the cycloalkane, a cycloalkanol and a cycloalkanone from the reaction mixture (distillation columns 5, 6, 9 and 10). A low-boiling component containing the cycloalkane and a high-boiling component containing the cycloalkanone and the cycloalkanol are separated from the reaction mixture and the cycloalkanone and the cycloalkanol may be separated from the high- boiling component.
Patent JP-H11302308-A (JP)
Title: Production of copper compound-containing resin composition
Inventor: SAWANO TETSUYA
IPC: H01J17/16
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a resin composition having excellent durability at a high temperature at a high humidity in a water absorbing environment and excellent absorption characteristics in a near infrared area without preparing an acid component as a by-product. SOLUTION: Copper hydroxide is reacted with one or more saturated or unsaturated acidic phosphoric esters in a liquid containing at least one polymerizable monomer to form a copper complex and the polymerizable component in the liquid is polymerized to give the objective copper compound- containing resin composition. Otherwise, basic copper carbonate is reacted with one or more saturated or unsaturated acidic phosphoric esters in a liquid containing at least one polymerizable monomer to form a copper complex and the polymerizable component in the liquid is polymerized to give the objective copper compound-containing resin composition.
Patent JP-H07249768-A (JP)
Title: Mis type semiconductor device and its fabrication
Inventor: KAWANAKA SHIGERU
IPC: H01L29/78
Filed: 1994-03-14
Abstract: PURPOSE:To achieve low cut-off characteristics and high driving capacity equivalent to those of a conventional complete depletion type SOI MOSFET while solving the essential problem i.e., lowering of withstand voltage of drain and hump or hystresis in the characteristics of element. CONSTITUTION:The MIS type semiconductor device comprises a source-drain region provided in the semiconductor region 4 on the surface of a substrate 1 while being spaced apart from each other, a channel region formed in the source-drain region with protrusions and recesses being provided along a line connecting the source and drain regions, a first insulating film 2 embedded under the channel region while corresponding to the recess, a second insulating film 6 formed as a gate insulating film on the channel region, and a gate electrode 7 formed on the channel region through the second insulating film 6.
Patent JP-H01217473-A (JP)
Title: Automatic exchanging device for developing device
Inventor: KASAMURA TOSHIRO
IPC: G03G15/01
Filed: 1988-02-26
Abstract: PURPOSE:To simplify a structure and to prevent damage due to simultaneous driving in two directions by providing a switching means which power transmission from a single driving source is switched to the driving of a developing device housing device and the movement of a developing device. CONSTITUTION:The driving power transmitting direction of a normally/reversely rotating pulse motor 3 being a simple driving source is changed by driving a solenoid 4, rocking a rocking lever 6 and switching gear 8 geared with a gear 11 to gear 8 geared with a gear 12 or reversely. Therefore, the developing device housing device 2 is driven by the normally/reversely rotating pulse motor single body 3, and the desired developing device 1 is selected, and the device 1 can be moved to an image forming position. And besides, since the power transmitting direction of the normally/reversely rotating pulse motor 3 is surely switched, the simultaneous driving, that is, the driving of the developing device housing device 2 in driving direction and the driving of the developing device in moving direction never happens.
Patent JP-S57158384-A (JP)
Title: Method and device for surface polishing by utilizing plasma
Inventor: KUROBE TOSHIJI
IPC: C23F1/00
Filed: 1981-03-25
Abstract: PURPOSE: To perform titled polishing by setting the incident angle for abrasive grains at  optimum angles by forming plasma between a pair of electrodes disposed by leaving a  spacing in a vertical direction, dropping the abrasive grains continuously through the  upper electrode and allowing the same to collide against the work.   
     CONSTITUTION: Dry abrasive grains are stored in an abrasive grain well 28, and the  work W is fitted to the leading end of a speaker stanchion 22. The flat surface of the  work is obliquely disposed in a plasma generating tube 1 and the inside is evacuated to  a prescribed degree of vacuum. A voltage V is applied between a cathode 2 and an  anode 4 by a DC electric power source, so that the plasma by glow discharge is generated. A speaker 21 is oscillated and a motor 7 is run. Thence, when a belt 9 is rotated,  buckets 13 carry the abrasive grains from the well 28 to a hopper 5. The abrasive  grains accumulated in the hopper 5 are dropped into the plasma by passing through the  hole 3 of the cathode 2 at every constant volume by the rotation of a spiral part 8.  Electrostatic energy is obtained from the plasma, by which the impingement energy is  increased and with this energy the abrasive grains collide against the surface of the  work W. At this time, the incident angle of the abrasive grains is controlled to an  opti mum angle by selecting the inclination of the surface of the work properly. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H1073148-A (JP)
Title: Engine with vehicular balancer device
Inventor: KAWAKUBO HIROYUKI
IPC: F02B75/18
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To keep the weight balance of a engine properly while reducing the radial direction size of the engine. SOLUTION: A crankshaft 3 and a mission shaft 12 are supported in parallel inside casings 4, 5 and a rear balancer Br and a front balancer Bf are arranged by holding the crankshaft 3. An alternating current generator 37 is arranged on the end of the crankshaft 3 and in the left side of a plane P1 orthogonally crossing with the crankshaft 3 through the gravity center CG of the engine and also a clutch 38 is arranged to the end of the mission shaft 12 at the right side of the plane P1 . As the distance from the plane P1 of the clutch 38 is smaller than that of the alternating current generator 37, the weight balance of the engine is kept properly by arranging the rear balancer Br and the front balancer Bf in the clutch 38 side.
Patent JP-H08211822-A (JP)
Title: Hologram photosensitive material
Inventor: NISHII KATSUMASA
IPC: G03C1/66
Filed: 1995-02-06
Abstract: PURPOSE: To prevent the deformation of a hologram photosensitive material at the time of recording interference fringes and to provide the hologram photosensitive material which has high diffraction efficiency and facilitates the production of holograms. CONSTITUTION: This hologram photosensitive material has a photosensitive layer 2 for forming the hologram on the front surface side of a substrate film 7. This substrate film 7 is provided with a curving preventive layer 1 having the shrinkage rate and expansion rate equal to the shrinkage rate and expansion rate of the photosensitive layer 2 to the extent of preventing the curving of a hologram photosensitive material 31 on its rear surface side. This curving preventive layer 1 has preferably a refractive index within ±0.04 from the refractive index of the substrate film 7. The adhesive power of the curving preventive layer to the substrate film 7 is preferably nearly equal to the adhesive power of the photosensitive layer 2 to the substrate film 7. The curving preventive layer 1 is photosensitive or nonphotosensitive.  The curving preventive layer 1 formed by using the same material as the material of the photosensitive layer 2 is equally well. The substrate film 7 may be of two-sheets constitution.
Patent JP-S61201379-A (JP)
Title: Bar code reader
Inventor: YAZAWA JUNICHI
IPC: G06K7/10
Filed: 1985-03-04
Abstract: PURPOSE:To read a bar code accurately with a sufficient quantity of light at any time by forming the opening part of an aperture plate in a shape which is based upon an ellipse or diamond while set to a short-axis diameter according to the minimum bar width of a bar code image. CONSTITUTION:A light image formed by reflected light obtained by irradiating a readout object surface 1 where the bar code BC is recorded with light from a light source 2 is photodetected by a photoelectric converting element 5 through an image forming lens 3 and the aperture plate 4. When the opening part of the aperture plate 4 is elliptic and respective bars of the bar codes BC are perpendicular, the diameter on the short axis of the ellipse is equalized to the minimum bar width of the bar code image BC' projected on the aperture plate 4. More transmitted light than when the opening part 43 is circle is obtained and when the bar code image BC' slants, the opening part 43 reaches either of adjacent bar parts and a readout error is eliminated.
Patent JP-H02219959-A (JP)
Title: Regenerative air conditioner
Inventor: YOSHIDA NOBUHIDE
IPC: F25B13/00
Filed: 1989-02-22
Abstract: PURPOSE:To prevent a damage of cooling pipe or a regenerative tank caused by a blocking of adhesion to the cooling pipe by a method wherein a circuit changing-over means is provided for changing-over a flowing direction of a regenerative refrigerant during regenerative operation and heat accumulation recovering cooling operation to an inverse direction. CONSTITUTION:During a regenerative operation, on-off control means 16 of a circuit changing- over means 15 is operated to cause the refrigerant passed through a compressor 2 and an outdoor heat exchanger 3 to be reduced in its pressure through a second electronic expansion valve 12, thereafter the refrigerant is supplied from an indoor connection part 10c into a cooling pipe 10a, a heat exchanging operation is carried out with it between water W within a heat storing tank 9. Ice I is adhered and produced at a surface of the cooling pipe 10a to store cold heat. At this time, an amount of ice I adhered to the cooling pipe 10a is increased toward an outdoor connecting end 10b. After this regenerative operation, if the heat recovering and cooling operation is carried out, the supplied refrigerant from the outdoor connecting end 10b to the regenerative tank 10a by the action of the on-off control means 16 is heat exchanged with the ice I stored within the thermal storing tank 9 and cooled in it. Accordingly, since refrigerant of hot temperature is flowed into the cooling pipe 10a adjacent to the outdoor connecting end 10b having much volume of ice and then a melting of the ice I is promoted.